Development of New PM Iron-Based Materials for Self-Lubricating Bearings

Table 4

The Charpy test results.

Alloy	Sintering temperature [°C]
	800		850		900
	𝐸 [J]	KC [J/cm^2]	𝐸 [J]	KC [J/cm^2]	𝐸 [J]	KC [J/cm^2]
1	4.6	6.9	6.9	10.4	8.4	12.7
2	4.6	6.9	7	10.4	8.6	12.6
3	4.6	6.7	7	10.2	8.7	12.5